baber/WOPTO huggingface dataset:
Patent JP-S6370610-A (JP)
Title: Switching circuit
Inventor: SHIBA HIROSHI
IPC: H03K17/687
Filed: 1986-09-12
Abstract: PURPOSE:To attain the titled circuit with high speed operation and excellent yield by providing a drive stage for CMOS and a switch stage comprising two longitudinal field effect transistors (TRs) driven by the drive stage into push-pull operation. CONSTITUTION:With a terminal IN goes to a low potential, a PMOSQ1 is conductive and an NMOSQ2 is cut off. Thus, a VMOSQ3 is turned on and a VMOSQ4 is cut off because the gate potential approaches a ground potential, then the load is charged at a high speed by a power voltage Vcc via the VMOSQ3. With a terminal IN goes to a high potential, the PMOSQ1 is cut off, resulting that the VMOSQ2 is cut off, then the load is cut off from the terminal Vcc. On the other hand, the NMOSQ2 is made conductive and the VMOSQ4 is also made conductive, then the residual charge in the load is discharged at a high speed via the VMOSQ4. The structure of the VMOSes is simple and the yield is not deteriorated even if they are mounted in an IC.
Patent JP-H04234373-A (JP)
Title: Process for producing oxyguanidine
Inventor: REINHARUTO RANTSUTSUSHIYU
IPC: C07D239/42
Filed: 1991-08-02
Abstract: PURPOSE: To comparatively easily obtain oxy guanidine useful as intermediate of herbicide with high purity and good yield without using starting material in excess and without forming product having toxicity and malodor to be removed.  
     CONSTITUTION: The compound of formula II is obtained by allowing the compound of formula I to react with the compound of the formula, H 2 N-O-R or its hydrogen halide, preferably in diluent, if necessary, in the presence of acid acceptor at -20 to +150°C, preferably 0 to 100°C. The compound of the formula, H 2 N-O-R is used by 1-2mol, preferably 1.1-1.5mol per 1mol of the compound of formula I. In formula I, X and Y are each optionally substituted alkyl or alkoxy and X is H in addition; Z is N or CH; R 1  is optinoally substituted alkyl or arylalkyl. In the formula, H 2 N-O-R, R is optionally substituted alkyl, alkenyl, alknyl, cycloalkyl, cycloalkylalkyl, arylalkyl or aryl. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S60121845-A (JP)
Title: Data transmission control system
Inventor: KUBO KENKICHI
IPC: H04L12/00
Filed: 1983-11-17
Abstract: PURPOSE:To improve the data transmission efficiency of a transmission system wherein terminal equipment is connected to a center by discriminating on the address of receive data and generating a response signal. CONSTITUTION:When terminal equipment T1 receives data B from the center 1, the receive data B is stored in the address part (a) and data part (d) of a buffer 5 and it is discriminated whether the address A in the data coincides with the address of the station or not. When they coincide with each other, a coincidence signal I is sent out to a transfer controller 6 and an response control part 9. The response control part 9 sends a response signal G to the center 1 and stops the receiving function. Then, the transfer control part 6 transfers the data D in the buffer 5 to a memory 8 and also recovers the receiving function. Then, a processing part 10 reads the data out of the memory 8 and checks it, then performs necessary processing.
Patent JP-H0941451-A (JP)
Title: Kitchen cabinet with water sink
Inventor: SHIMOMURA TAKASHI
IPC: E03C1/18
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To facilitate washing of a place for placing a detergent vessel and a washing tool. SOLUTION: A stepped recessed part 11 for placing a detergent vessel and a washing tool which is opened only forward and upward is formed in the part of a top plate 2 in the rear of the rear upper edge of a water sink 3, and a lateral pair of fixtures 16 are provided on the part of the top plate 2 on the lateral sides of the front part of the stepped recessed part 11. An article falling preventing beam 22 is laid between the fixtures 16. The article falling preventing beam 22 has a lateral pair of vertical parts 23 and a body 24 continued to the upper ends of the vertical parts 23, and the article falling preventing beam 22 is made longitudinally rockable in such a manner that it is never rocked forward exceeding the vertical state.
Patent JP-S6370962-A (JP)
Title: Cassette insertion device
Inventor: SHIOKAWA HIROSHI
IPC: G11B17/04
Filed: 1986-09-12
Abstract: PURPOSE:To remove an adverse influence to a magnetic sheet by means of a magnetic head when a power source is cut off by shifting a cassette to a second position or to halfway to the second position in a second direction when the power source is cut off with a state that the cassette is held in a first position. CONSTITUTION:If the power source is cut off, a switch X201 comes to an OFF- state, a switch Y202 to an ON-state and a switch Z203 to an OFF-state, whereby a capacitor 205 operates and rotates a motor 74 in the opposite direction to an insertion. If the motor 74 rotates in the opposite direction, a slidable body 26 is shifted in the opposite direction to an arrow A, a vertical body 18 starts rising and a pad 21 fitted to the vertical body 18 is detached from the hole 103c of the cassette 100. The pad 21 is detached when the cassette is in the state when it is fixed to a prescribed position, whereby an unreasonable contact with the magnetic sheet is eliminated in the process. Thus, the adverse influence to the magnetic sheet can be removed without shifting the magnetic head when the power source is cut off.
Patent JP-H0498240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YOSHIDA KAZUHIRO
IPC: G03C1/06
Filed: 1990-08-17
Abstract: PURPOSE:To obtain an image small in occurrence of color stains due to residual dyes and black spots after processing and high in storage stability for a long time and contrast by incorporating a hydrazine compound in at least one of a photosensitive silver halide emulsion layers and a specified compound in a nonphotosensitive hydrophilic colloidal layer. CONSTITUTION:At least one of the silver halide emulsion layers contains the hydrazine compound and the nonphotosensitive hydrophilic colloidal layer on the same side contains the compound represented by formula I in which A is a 2-pyrazoline-5-one acid nucleus; B is 4-aminoaryl; each of L1-L3 is methine; (m) is 0 or 1; and it is necessary to incorporate carboxy, sulfoamido, or the like in the aminoaryl group, or a sulfamoyl group in the 2-pyrazoline-5-one acid nucleus.
Patent JP-S6195531-A (JP)
Title: Forming method of bevel structure of semiconductor element
Inventor: KAWAMURA TAKAYASU
IPC: H01L21/304
Filed: 1984-10-16
Abstract: PURPOSE:To prevent the deformation of the bevel structure caused by scattered sand, by holding the semiconductor layer with the piece finished up as the shape having the nearly equal inclination angle to the bevel structure, and applying the sandblast forming from the same direction with the holding surface or from the inverse direction. CONSTITUTION:The side of the anode electrode 5 is previously finished up as the nearly the same shape with the bevel structure. The Si substrate 10 to form the bevel structure is stuck to the anode with aluminium and brazing filler metals and the like. The cathode side is fixed on the rotary jig 8 through the supporting plate 11. The nozzle 9 spouts sand with high speed along the inclination of the side of the anode electrode 5 under the operation of the rotary jig 8. The anode electrode 5 operates as the guide for sand flow and the sand scatters outwards without the reflection from the supporting plate 11, so that the desired bevel structure can be easily formed.
Patent JP-S6197487-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D04H1/435
Filed: 1984-10-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04100374-A (JP)
Title: Driving method for image sensor
Inventor: MIYAKE HIROYUKI
IPC: H04N1/028
Filed: 1990-08-20
Abstract: PURPOSE:To match the output result of plural photodetecting arrays with a document read scanning position by storing a memory with charges generated by photodetecting elements, block by block, as to one scan of the photodetecting element arrays. CONSTITUTION:The image sensor is equipped with a photodetecting element array wherein plural photodetecting elements 11'' are put in one block and plural blocks are arrayed linearly in a main scanning direction. Switching elements T in the blocks are turned, block by block, by one scan of the photodetecting element array 11a to transfer charges to an electric conductor 13, and the transferred charges are outputted, block by block, sequentially in time series from a driving IC 15 and stored in a memory 19R. Similar operation is performed as to one scan of other photodetecting element arrays 11b and 11c and charges are stored in memories 11G and 11B; and the output of one scan is selected from the memories matching the read scanning position and outputted.
Patent JP-S60112567-A (JP)
Title: Paper matching device
Inventor: TSUTSUMI TAKASHI
IPC: B65H39/042
Filed: 1983-11-19
Abstract: PURPOSE:To simplify the functional check by providing a plurality of diagnosis modes to a sorter. CONSTITUTION:Diagnosis mode selecting means or switches 40, 41 are connected to a microcomputer 30 to enable selection of diagnosis modes 1, 2, 3 provided in a sorter by means of each switch 40, 41 while at least free-running mode and paper pass check mode are provided to said plural diagnosis modes 1, 2, 3. Consequently, paper pass condition can be checked without requiring actual connection of copier, resulting in simplification of functional check.
Patent JP-S58105765-A (JP)
Inventor: BUORUFUGANGU ETSUKUSHIYUTAIN
IPC: A62B23/02
Filed: 1982-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60109271-A (JP)
Title: Driving method for solid-state image pickup device
Inventor: MATSUNAGA MASAYUKI
IPC: H01L27/148
Filed: 1983-11-18
Abstract: PURPOSE:To enable the enlargement of the dynamic range for output signals by a method wherein the accumulated charges in a photo receiving accumulation part are read out at a plurality of times to a vertical charge transfer part, and the charges in the transfer part are transferred to a line directional charge transfer part during a vertical scanning period. CONSTITUTION:Shift gate pulses of various kind of drive signals necessary for the action of the titled divice are supplied at a plurality of times during a vertical blanking period TBL in the vertical period Tv. Since the shift gate opens at several times during the period TBL by several times of shift gate pulses, the readout amount of accumulation charges from the photo receiving accumulation parts 1... to the vertical charge transfer parts 2... increases, and then the dynamic range of output signals enlarges. After the charges accumulated in the accumulation parts 1... for a long period t1 are read out, they are readout at the following period t2; therefore, the total amount of readout charges increases sufficiently, and the dynamic range of output signals enlarges.
Patent JP-H0963674-A (JP)
Title: Connector contact and electric connector
Inventor: HAGA GORO
IPC: H01R13/11
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To make applicable to a small pitch or to a high density array, to unify the form of the outer size, and to simplify the structure. SOLUTION: A mate contact 10 has a mating contact surface 11, while the contact piece 2 of a contact 1 is contacted to the contact surface 11 at plural points where it is bent in the first direction A and in the second direction B slipping from the axis. And the contact piece 2 has the first contact part 3 contacted to the contact surface 11 in the first direction A, and the second contact parts 4 and 5 contacted to the contact surface 11 in the second direction B.
Patent JP-H0772241-A (JP)
Title: Position detection apparatus for ship
Inventor: HIRAI TAKAHIRO
IPC: B63B49/00
Filed: 1993-09-01
Abstract: PURPOSE:To prevent a capsule from inclining, rolling and pitching and to stably receive and transmit radio waves and sound waves regarding the position detection apparatus, of a ship, in which the wave transmitter-receiver of the radio waves and the sound waves is incorporated at the inside of the capsule moored in the sea by a rope and which is used to guide the ship, as a navigation information system or the like. CONSTITUTION:Radio waves and sound waves 12 are transmitted toward a ship 11 from a wave transmitter-receiver at the inside of a capsule body 6. The capsule body 6 is moored to a sinker 4 at the bottom of the water by a rope 5 at a connection part 7, a protrusion plate 8 is suspended downward by a hinge 9, its plate face is faced with a water-flaw direction 3, and a spreading and stretching sheet 10 is spread and stretched so as to be nearly perpendicular to the plate face of the protrusion plate 8. The inclination of the capsule body 6 and of the protrusion plate 6 due to the water flaw 3 is prevented by moments M1, M2, easy currents generated at the back of the water flow of the capsule body 6 are rectified by the spreading and stretching sheet 10, and it is possible to prevent the capsule body 6 from rolling and pitching.
Patent JP-H0961647-A (JP)
Title: Organic material for optical element
Inventor: YOSHIDA TAKUJI
IPC: C08L101/00
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To disperse a diaryl ethene deriv. at a high concn. and to obtain a material which is large in refractive index by using a deriv. which alone is amorphous as the diaryl ethene deriv. SOLUTION: This org. material for optical elements is constituted by using such diaryl ethene deriv. which alone is amorphous and is expressed by formula in the org. material consisting of the diaryl ethene deriv. changed in the refractive index by light and a high-polymer material and is formed on the optical waveguide on a substrate. In the formula, A, B denote 3-benzothienyl deriv., 3-thienyl deriv., etc. X, Y denote substd. residues, X and Y cooperatively constitute a cyclic structure. The easy dispersion of the amorphous diaryl ethene deriv. into the polymer at a high concn. is possible even if such amorphous diaryl ethene deriv. 18 used. The change in its refractive index corresponds 1:1 to the concn. of the amorphous diaryl ethene deriv. As a result, a high effect is exhibited as the functional material for optical elements capable of controlling light with light.
Patent JP-S6459515-A (JP)
Title: Power failure sequence control circuit
Inventor: YOTSUTSUJI TAKASHI
IPC: G06F1/30
Filed: 1987-08-31
Abstract: PURPOSE:To improve reliability for power failure sequence control, by bracketing the timing of the power failure sequence control by monitoring threshold values with two different, high and low, levels in the DC voltage of an input smoothing capacitor used in common to plural DC-DC converters. CONSTITUTION:At the time of generating power failure, the DC voltage Ei changes gently by the function of the input smoothing capacitor 17 even when an AC input voltage drops steeply. Therefore, assuming that first and second threshold values Er1 and Er2 are constant, a generating timing between an oscillation stoppage control signal and a power failure detecting signal is accelerated when a load is light, and is decelerated when it is weighty. Also, it is decelerated as the input AC voltage is high just before the generation of the power failure, and is accelerated as it is low. By setting the threshold values Er1 and Er2 appropriately within the range of the voltage possible to guarantee the stable output operation of the DC voltage Ei of the input smoothing capacitor Ci17 and in the neighborhood of the minimum level of the range, it is possible to realize the power failure sequence control surely and efficiently.
Patent JP-H02168221-A (JP)
Title: Pattern generator
Inventor: POORU SHII AREN
IPC: B23K26/06
Filed: 1989-08-25
Abstract: PURPOSE: To correct problems such as astigmatism, isofocal bias, and ellipticity by providing four lens which are displaced between a radiant energy beam source and a work piece. CONSTITUTION: A lens 302 has a convex to which a beam 310 is made incident, and a plane from which the beam 310 emits. Also, a lens 303 has a flat face to which the beam 310 is made incident, and a cylindrical convex from which the beam 310 emits. A third lens 304 has a flat surface to which the beam 310 is made incident, and a convex from which the beam 310 emits. A fourth lens 305 has a flat face to which the beam 310 is made incident, and a cylindrical concave from which the beam 310 emits. Then, astigmatism and ellipticity with changing amounts can be introduced to a focal point 310 by changing spaces between the lens elements 303 and 304, and the lens elements 304 and 305, and the introduced astigmatism and ellipticity is moved to the final video face of a pattern generating device. Thus, the astigmatism, isofocal bias, and ellipticity can be corrected.
Patent JP-H0962596-A (JP)
Title: Electronic mail system
Inventor: NISHIOKA GENJI
IPC: H04L12/58
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To improve the security related to transmission/reception of electronic mails. SOLUTION: This system consists of a data base 100 where the public key of each user is registered, at least two information processors 101a and 101b, and IC cards 103a and 103b. Secret keys of users carrying IC cards 103a and 103b and the public key of an authenticating station are stored in memories of IC cards 103a and 103b. In a transmission source A (information processor 101a), its own secret key stored in the memory is used in the IC card 103a to generate a digital signature for transmission data which includes mail data P, user information Ia for discrimination of the transmission source A, user information for discrimination of a transmission destination B, and time information T specifying the transmission date.  In a reception side B (information processor 101b), the transmission source, the destination, and the generation date of the electronic mail are verified based on the digital signature included in the received electronic mail.
Patent JP-H1049876-A (JP)
Title: Optical disk medium, optical disk apparatus, and tracking method
Inventor: FUJITA GORO
IPC: G11B7/09
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enhance the track density in the radial direction of a disk and increase the recording capacity while enabling tracking control. SOLUTION: A servo area of 24SCK length is provided at an address segment and a data segment. Segment marks and track marks are formed in the servo area by embossing or the like. The segment marks are formed at first position- seventh position in the servo area. Marks 1 are formed at succeeding 11th and 12th positions, and marks 2 are formed at 16th and 17th positions. Each of the marks 1 and 2 is formed every two tracks in a radial direction, and phases of the marks 1 and 2 are different by 180 deg.C. Whether it is a track of an even number or an odd number is distinguished from the presence/absence of a mark at the seventh position of the segment mark. Even when a polarity of a tracking error signal is inverted between the tracks of even and odd numbers, tracking control is conducted correctly.
Patent JP-2001045220-A (JP)
Title: Image reader, its method and computer readable storage medium
Inventor: IZUMI YOHEI
IPC: H04N1/40
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the photoelectric conversion range of a CCD for a scanner and to determine the gain of each of R, G and B required for taking gray balance. SOLUTION: The charge accumulation time of a CCD 4 is set up so that the CCD 4 is not saturated even when the light quantity of a lamp 1 is maximized and a CPU 6 controls an inverter control circuit 7 in the set state to change the light quantity of the lamp 1. Since the CCD 4 is sufficiently separated from a saturation range, the output level of the CCD 4 is linearly changed in accordance with a change in the light quantity. Since the output level of the CCD 4 obtained when the accumulation time is set up to the same time as normal scanning time can be expected, the light quantity can be found out by calculating an unsaturated level. A GCA 8 controls the gain on the basis of an output from a DA converter 10 and analog gain capable of unifying the balance of R, G and B signals is searched in each of R, G and B.
Patent JP-H0538773-A (JP)
Title: Manufacture of deformed composite pipe
Inventor: MURASHITA HIROTAKA
IPC: B32B1/08
Filed: 1991-08-02
Abstract: PURPOSE:To readily manufacture deformed pipes such as Y-shape, T-shape or the like by the use of outer-inner dual pipes, the inner pipe consisting ceramic. CONSTITUTION:The outer pipe is made into divided bodies 1A, 1B which are two-piece divided at the plane including a pipe axis about the branch line 13. The divided bodies are provided in their ends with attaching flanges 14A, B, 15A, B and 16A, B, and also provided in their divided surfaces with joining flanges 17A, B. An inner pipe 3 is fitted into the divided body 1A at a space C and then another divided body 1B is put thereover. Both divided bodies are joined through the flanges 17A, B fastened by bolts. As required, their ends are joined with cylindrical bodies 4, 5, 6, and a filling material is put and then cured into the space C. Accordingly, since the branch part of the outer pipe is divided, the insertion of the inner pipe is conducted easily. In as much as the joining is effected by bolt-fastening, welding is not required, and there never occur bad influences by heating.
Patent JP-H07178126-A (JP)
Title: Intraocular implant with plurality of components
Inventor: SEODOA PII WAABURIN
IPC: A61F2/16
Filed: 1992-08-17
Abstract: PURPOSE: To provide an intraocular lens which is composed of a plurality of components and which can be displaced after it is set at a predetermined position. CONSTITUTION: An eye lens composed of a plurality of components is composed of a base intraocular lens 10, a cap 20 arranged on the base lens 10, a plurality of flanges 22, 24 with which the cap 20 is attached to the base lens 10, at least one lens 30 held between the cap and the base lens, a plurality of protrusions 11, 13 for holding the intraocular lens composed of a plurality of components at a predetermined position in the eye. The base intraocular lens 10 which constitutes a platform on which other components and the cap 20 are arranged, constitutes a closed body for holding the lens 30 interposed at a predetermined position.
Patent JP-H0960702-A (JP)
Title: Ball screw mechanism
Inventor: KENMOCHI NOBUO
IPC: F16H25/22
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of amount of abrasion powder by making a solid lubricant film thin and also lighten gap of the solid lubricant film due to its wear and make its life longer. SOLUTION: A screw shaft 10, a nut 11 and a bypass member 12 are formed with metal material and a solid lubricant film is coated on inner walls of respective ball sliding part, and a ball passing hole. A ball 13 is formed with the metal material and its surface is coated with acid chloride coating to form it in porous.